YASKAWA Servopack CACR-SR Series

14. Terminal Block
RST r tY3Y4UVW
15.
Terminal Block Check
Test Equipment – Digital Multimeter
Step #
Multimeter
Positive
Lead
Multimeter
Negative
Lead
Expected Reading
(Diode Check)
1
Negative
capacitor
terminal
R, S, T
Approximately 0.5 Volts must be
consistent with each other.
2
Negative
capacitor
terminal
U, V, W
Approximately 0.4 Volts must be
consistent with each other.
3 R, S, T
Positive
capacitor
terminal
0L displayed
4 U, V, W
Positive
capacitor
terminal
Approximately 0.4 Volts must be
consistent with each other.
10
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